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d-Matrix
Posted 151 days agoVerified live 8h ago

Hardware Qualification Engineer, Senior Staff

Brief overview

Santa ClaraHybrid
UndergradOr in progress
12+ yrsMinimum
40 H-1B approvalsDept. of Labor
2 green cardsCertified filings
Hardware qualification planning (EVT/DVT/PVT)HALT/HASS testingThermal cycling, humidity, and vibration testingHigh-speed SerDes validation (112G/224G/PCIe)LPDDR and CoWOS design validationPower Delivery Network (PDN) transient analysisInterconnect reliability (NVLink/UALink, PCIe Gen5/6)Root cause analysisVendor and contract manufacturer managementStatistical analysis (Weibull, DOE)Use of JMP/Minitab for reliability predictionEnvironmental chamber operation

About the company

d-Matrix logo
d-Matrixd-matrix.ai

D-Matrix is a platform that enables data centers to handle large-scale generative AI inference with high throughput and low latency.

Visa sponsorship history

4 years sponsoring, last filed FY2026H-1B dependent

Data powered by U.S. Department of Labor. This does not guarantee sponsorship for this specific role.
40H-1B approved
98%approval rate
12new H-1B hires
2PERM certified
$201,053median wage / yr
H-1B Petition ApprovalsVisas USCIS actually granted: the strongest sign the company sponsors.
20236
202412
202517
20265
LCA Certified ApplicationsAn early filing step, not a visa approval: it signals intent, not confirmed sponsorship.
20233
20247
20252
20267
Green Card (PERM) FilingsCertified green card filings: a long-term commitment to international hires.
20252
Top sponsored roles
Software ML Test Engineer, Senior StaffSr. Staff Software Engineer - ML/AI WorkloadsPost-Silicon Validation Engineer, StaffStaff Manufacturing Test EngineerStaff Software Engineer, AI/ML Kernels

Job description

At d-Matrix, we are focused on unleashing the potential of generative AI to power the transformation of technology. We are at the forefront of software and hardware innovation, pushing the boundaries of what is possible. Our culture is one of respect and collaboration.

We value humility and believe in direct communication. Our team is inclusive, and our differing perspectives allow for better solutions. We are seeking individuals passionate about tackling challenges and are driven by execution.  Ready to come find your playground? Together, we can help shape the endless possibilities of AI. 

Hardware Qualification Engineer, Senior Staff

Location: Santa Clara, CA (Onsite/Hybrid)

About the Role

As a Hardware Qualification Engineer, Senior Staff, you will be the final gatekeeper of quality and reliability for our next-generation AI compute platforms. This is a high-impact, technical leadership role responsible for defining the qualification strategies that ensure our hardware—from ASIC substrates to Rack scale systems — can withstand the rigorous demands of 24/7 data center environments.

You will bridge the gap between design and mass production, ensuring that "cutting edge" doesn't mean "fragile."

Key Responsibilities

  • Qualification Strategy: Define and execute comprehensive HW qualification plans (EVT/DVT/PVT) for complex AI accelerator systems, including PCIe cards OAM modules and chassis systems.

  • Stress & Reliability Testing: Lead the implementation of HALT/HASS, thermal cycling, humidity, and vibration testing to identify marginalities in high-power ASIC designs.

  • Signal & Power Integrity Validation: Provide senior-level oversight for the validation of high-speed SerDes (112G/224G/PCIe), LPDDR, CoWOS designs, and complex PDN (Power Delivery Network) transients.

  • Failure Analysis (FA): Drive root-cause analysis for complex system-level failures, utilizing tools like X-ray, CT scan, and SEM/EDX to distinguish between design flaws, manufacturing defects, and material fatigue.

  • Interconnect Reliability: Specifically oversee the qualification of high-bandwidth interconnects (NVLink/UALink equivalents) and PCIe Gen5/6 link stability.

  • Cross-Functional Influence: Work directly with Design, Thermal, and Firmware teams to implement hardware fixes based on qualification data.

  • Vendor Management: Partner with CMs (Contract Manufacturers) and JDMs to align on test methodologies and production outgoing quality limits (OQL).

Required Qualifications

  • Education: BS/MS in Electrical Engineering, Mechanical Engineering, or Reliability Engineering.

  • Experience: 12+ years in hardware qualification or reliability, specifically with high-performance computing (HPC), servers, or networking hardware.

  • Technical Depth: Mastery of JEDEC, IPC, and Telcordia standards for hardware reliability.

  • Diagnostic Skills: Expert-level experience with high-speed oscilloscopes, logic analyzers, and environmental chambers.

  • Statistical Proficiency: Strong command of statistical methods (Weibull analysis, DOE, and JMP/Minitab) to predict product life cycles and failure rates.

Preferred Skills

  • Experience qualifying Air andLiquid Cooling components (CDUs, cold plates, leak detection) for high-TDP AI systems.

  • Background in ASIC/Package-level reliability, including electromigration and Thermal Stress Analysis.

  • Familiarity with Python or LabVIEW for automating complex test sequences.

The "d-Matrix" Edge

We don't just test; we innovate. You will be working on a unique chiplet-based architecture where traditional qualification boundaries are blurred. You’ll have the opportunity to build a world-class reliability lab from the ground up and set the standard for how Digital In-Memory Computing (DIMC) is validated.

Equal Opportunity Employment Policy

d-Matrix is proud to be an equal opportunity workplace and affirmative action employer. We’re committed to fostering an inclusive environment where everyone feels welcomed and empowered to do their best work. We hire the best talent for our teams, regardless of race, religion, color, age, disability, sex, gender identity, sexual orientation, ancestry, genetic information, marital status, national origin, political affiliation, or veteran status. Our focus is on hiring teammates with humble expertise, kindness, dedication and a willingness to embrace challenges and learn together every day.

d-Matrix does not accept resumes or candidate submissions from external agencies. We appreciate the interest and effort of recruitment firms, but we kindly request that individual interested in opportunities with d-Matrix apply directly through our official channels. This approach allows us to streamline our hiring processes and maintain a consistent and fair evaluation of al applicants. Thank you for your understanding and cooperation.

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